Scientific Investigations Report 2006–5290
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2006–5290
Table 1. Total estimated withdrawals of water from selected principal aquifers and withdrawals used for public supplies, irrigation, and self-supplied industrial in the United States, 2000.
[From Maupin and Barber, 2005. Abbreviations: Mgal/d, million gallons per day]
Principal aquifers and aquifer systems | Withdrawals (Mgal/d) | |||
---|---|---|---|---|
Total | Public supplies | Irrigation | Industrial | |
Columbia Plateau | 1,076 | 223 | 810 | 43 |
Snake River Plain | 3,075 | 151 | 2,899 | 25 |
Floridan | 3,640 | 1,330 | 1,930 | 385 |
Piedmont-and-Blue Ridge | 175 | 110 | 30 | 35 |
Basin-and-Range | 5,696 | 1,081 | 4,550 | 65 |
Central Valley | 9,808 | 839 | 8,910 | 59 |
Glacial Deposits | 3,553 | 1,950 | 1,020 | 583 |
High Plains | 17,488 | 389 | 17,000 | 99 |
Coastal Lowlands | 2,368 | 1,010 | 933 | 425 |
Mississippi Embayment-Texas Coastal Uplands | 1,327 | 724 | 383 | 220 |
North Atlantic Coastal Plain | 1,035 | 793 | 70 | 172 |
Ordovician | 5.8 | 4.8 | .6 | .4 |
Valley-and-Ridge | 362 | 226 | 6.3 | 129 |
Mississippian-Pennsylvanian | 418 | 289 | 12 | 117 |
Southeastern Coastal Plain | 860 | 340 | 382 | 138 |
Stream-and-River Valley | 1,800 | 456 | 1,190 | 154 |
Denver Basin | 36 | 17 | 12 | 7.4 |
Ozark Plateaus | 165 | 131 | 20 | 14 |